List of top Questions asked in CBSE CLASS XII

In which two areas can a Development Journalist work?
Provide six reasons how a pre-school environment is beneficial for young children’s development.
Enlist six features of Hospital laundry.
Why is it important for DCJ professionals to be well versed in computer skills?
Mention six work operations which are performed by an automatic washing machine.
Name the umbrella term that includes computer hardware and software, digital broadcast, etc.
Which type of diet should be given to a person who has dentures? Give any two examples of this diet.
Write the full form of PEM and describe it briefly.
Differentiate between underweight and wasting.
Sumera lived in a remote village and was never sent to school. Now her parents want to admit her in a residential school. Suggest the name of the scheme by the Government of India meant for such girls. Explain any two other features of this scheme.
Jacob wants to set up a suitable workplace for his employees in his own manufacturing company. Advise him to use ergonomics in designing workplaces by giving the definition of ergonomics and its two benefits.
By using different types of lines in various combinations on fabrics, name four basic groups of shapes which can be formed?
Few children of a village have become victims of a natural calamity and are without home. Besides these, which other four types of vulnerable children need care and protection?
How is ironing different from hot pressing of clothes? Give any two differences.
A student is curious to learn about the major developments in food processing and technology that occurred before the 20th century. In this context, name two researchers who made a significant contribution in those times. Also name the process developed by each one of them.
A doctor has diagnosed a fall in haemoglobin levels of an adolescent girl. Which nutritional deficiency disorder does it indicate? List any two other symptoms which may be seen in her in this disorder.
What is meant by food fortification? Give its two examples.
‘Poshan Abhiyaan monitors and reviews the implementation of strategies to address the nutritional problems’. Justify this statement by giving any two short term interventions.
How do you prepare potassium manganate from pyrolusite ore?
Why is the ability of oxygen greater than fluorine to stabilise higher oxidation states of transition metals?
Out of KMnO$_4$ and K$_2$MnO$_4$, which one is paramagnetic and why?
Why is molecularity applicable only for elementary reactions and order is applicable for elementary as well as complex reactions?
Write two differences between DNA and RNA.
Why can azeotropic mixture not be separated by fractional distillation?
Assertion (A): Vitamin C cannot be stored in our body.
Reason (R): Vitamin C is water soluble and excreted in urine.